.cloud-charts.G2Nightingale {
  position: relative;
  box-sizing: border-box;

  .cloud-charts-children {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
  }

  & > div {
    .g2-tooltip-list > li:first-child {
      margin-top: 0 !important;
    }
  }
}
